Gps signal blocker for car
The vehicle-mounted GPS signal jammer only shields the signal received by the on-site GPS terminal, and does not affect or interfere with the communication and transmission of other electronic devices in the area. The device uses a single output, which can cover all locators and other GPS signals within the range of 2 to 15 meters (depending on the strength of satellite signals), so that all GPS locators in the shielded area can fully connect with the outside world.
Using this 4-band jammer, you can effectively jam the signal from the mobile phone 2G 3G GPS WiFi. Very easy to carry and hide. It can work continuously for 1 to 3 hours.
This is a very Glod 4 antennas portable WIFI 315 433 868mhz GPS jammer. Due to the convenience of carrying, the weight is lighter, deeply loved by the customer.
The portable GPS jammer is particularly powerful and effectively prevents all GPS frequencies (L1, L2, L3, L4 and L5) as well as GSM / UMTS / WiFi signals. The device has a range of up to 20m.